Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1
Abstract Interferon regulatory factor 3 (IRF-3), an essential transcriptional regulator of the interferon genes, plays an important role in host defense against viral and microbial infection as well as in cell growth regulation. Promoter plays a crucial role in gene transcription. We have reported t...
Ausführliche Beschreibung
Autor*in: |
Ren, Wei [verfasserIn] Zhu, Liang-Hua [verfasserIn] Xu, Hua-Guo [verfasserIn] Jin, Rui [verfasserIn] Zhou, Guo-Ping [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2012 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Molecular biology reports - Dordrecht [u.a.] : Springer Science + Business Media B.V, 1973, 39(2012), 6 vom: 04. Feb., Seite 6987-6993 |
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Übergeordnetes Werk: |
volume:39 ; year:2012 ; number:6 ; day:04 ; month:02 ; pages:6987-6993 |
Links: |
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DOI / URN: |
10.1007/s11033-012-1528-9 |
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Katalog-ID: |
SPR015891992 |
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245 | 1 | 0 | |a Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 |
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520 | |a Abstract Interferon regulatory factor 3 (IRF-3), an essential transcriptional regulator of the interferon genes, plays an important role in host defense against viral and microbial infection as well as in cell growth regulation. Promoter plays a crucial role in gene transcription. We have reported the characterization of the wide type of human IRF-3 promoter, but the characterization of the spliced variant of human IRF-3 Int2V1 promoter has not been systematically analyzed. To observe the spliced variant of human IRF-3 promoter, we have cloned the human IRF-3 gene promoter region containing 300 nucleotides upstream the transcription start site (TSS). Transient transfection of 5′ deleted promoter-reporter constructs and luciferase assay illustrated the region −159/−100 relative to the TSS is sufficient for full promoter activity. This region contains GATA1 and specific protein-1 (Sp1) transcription factor binding sites. Interestingly, mutation of this Sp1 site reduced the promoter activity by 50%. However, overexpression of Sp1 increased the transcription activity by 2.4-fold. These results indicated that the spliced variant of human IRF-3 gene core promoter was located within the region −159/−100 relative to the TSS. Sp1 transcription factor upregulates the spliced variant of human IRF-3 gene promoter. | ||
650 | 4 | |a Interferon regulatory factor 3 (IRF-3) |7 (dpeaa)DE-He213 | |
650 | 4 | |a Spliced variant |7 (dpeaa)DE-He213 | |
650 | 4 | |a Transcriptional activity |7 (dpeaa)DE-He213 | |
650 | 4 | |a IRF-3 promoter |7 (dpeaa)DE-He213 | |
650 | 4 | |a Sp1 transcription factor |7 (dpeaa)DE-He213 | |
700 | 1 | |a Zhu, Liang-Hua |e verfasserin |4 aut | |
700 | 1 | |a Xu, Hua-Guo |e verfasserin |4 aut | |
700 | 1 | |a Jin, Rui |e verfasserin |4 aut | |
700 | 1 | |a Zhou, Guo-Ping |e verfasserin |4 aut | |
773 | 0 | 8 | |i Enthalten in |t Molecular biology reports |d Dordrecht [u.a.] : Springer Science + Business Media B.V, 1973 |g 39(2012), 6 vom: 04. Feb., Seite 6987-6993 |w (DE-627)270930639 |w (DE-600)1478217-0 |x 1573-4978 |7 nnns |
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912 | |a GBV_ILN_100 | ||
912 | |a GBV_ILN_101 | ||
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912 | |a GBV_ILN_138 | ||
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912 | |a GBV_ILN_2004 | ||
912 | |a GBV_ILN_2005 | ||
912 | |a GBV_ILN_2006 | ||
912 | |a GBV_ILN_2007 | ||
912 | |a GBV_ILN_2008 | ||
912 | |a GBV_ILN_2009 | ||
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912 | |a GBV_ILN_2021 | ||
912 | |a GBV_ILN_2025 | ||
912 | |a GBV_ILN_2026 | ||
912 | |a GBV_ILN_2027 | ||
912 | |a GBV_ILN_2031 | ||
912 | |a GBV_ILN_2034 | ||
912 | |a GBV_ILN_2037 | ||
912 | |a GBV_ILN_2038 | ||
912 | |a GBV_ILN_2039 | ||
912 | |a GBV_ILN_2044 | ||
912 | |a GBV_ILN_2048 | ||
912 | |a GBV_ILN_2049 | ||
912 | |a GBV_ILN_2050 | ||
912 | |a GBV_ILN_2055 | ||
912 | |a GBV_ILN_2057 | ||
912 | |a GBV_ILN_2059 | ||
912 | |a GBV_ILN_2061 | ||
912 | |a GBV_ILN_2064 | ||
912 | |a GBV_ILN_2065 | ||
912 | |a GBV_ILN_2068 | ||
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912 | |a GBV_ILN_2086 | ||
912 | |a GBV_ILN_2088 | ||
912 | |a GBV_ILN_2093 | ||
912 | |a GBV_ILN_2106 | ||
912 | |a GBV_ILN_2107 | ||
912 | |a GBV_ILN_2108 | ||
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912 | |a GBV_ILN_2111 | ||
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912 | |a GBV_ILN_2113 | ||
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912 | |a GBV_ILN_2118 | ||
912 | |a GBV_ILN_2119 | ||
912 | |a GBV_ILN_2122 | ||
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912 | |a GBV_ILN_2144 | ||
912 | |a GBV_ILN_2147 | ||
912 | |a GBV_ILN_2148 | ||
912 | |a GBV_ILN_2152 | ||
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912 | |a GBV_ILN_2190 | ||
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912 | |a GBV_ILN_2336 | ||
912 | |a GBV_ILN_2446 | ||
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10.1007/s11033-012-1528-9 doi (DE-627)SPR015891992 (SPR)s11033-012-1528-9-e DE-627 ger DE-627 rakwb eng 570 ASE 42.13 bkl Ren, Wei verfasserin aut Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Interferon regulatory factor 3 (IRF-3), an essential transcriptional regulator of the interferon genes, plays an important role in host defense against viral and microbial infection as well as in cell growth regulation. Promoter plays a crucial role in gene transcription. We have reported the characterization of the wide type of human IRF-3 promoter, but the characterization of the spliced variant of human IRF-3 Int2V1 promoter has not been systematically analyzed. To observe the spliced variant of human IRF-3 promoter, we have cloned the human IRF-3 gene promoter region containing 300 nucleotides upstream the transcription start site (TSS). Transient transfection of 5′ deleted promoter-reporter constructs and luciferase assay illustrated the region −159/−100 relative to the TSS is sufficient for full promoter activity. This region contains GATA1 and specific protein-1 (Sp1) transcription factor binding sites. Interestingly, mutation of this Sp1 site reduced the promoter activity by 50%. However, overexpression of Sp1 increased the transcription activity by 2.4-fold. These results indicated that the spliced variant of human IRF-3 gene core promoter was located within the region −159/−100 relative to the TSS. Sp1 transcription factor upregulates the spliced variant of human IRF-3 gene promoter. Interferon regulatory factor 3 (IRF-3) (dpeaa)DE-He213 Spliced variant (dpeaa)DE-He213 Transcriptional activity (dpeaa)DE-He213 IRF-3 promoter (dpeaa)DE-He213 Sp1 transcription factor (dpeaa)DE-He213 Zhu, Liang-Hua verfasserin aut Xu, Hua-Guo verfasserin aut Jin, Rui verfasserin aut Zhou, Guo-Ping verfasserin aut Enthalten in Molecular biology reports Dordrecht [u.a.] : Springer Science + Business Media B.V, 1973 39(2012), 6 vom: 04. Feb., Seite 6987-6993 (DE-627)270930639 (DE-600)1478217-0 1573-4978 nnns volume:39 year:2012 number:6 day:04 month:02 pages:6987-6993 https://dx.doi.org/10.1007/s11033-012-1528-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.13 ASE AR 39 2012 6 04 02 6987-6993 |
spelling |
10.1007/s11033-012-1528-9 doi (DE-627)SPR015891992 (SPR)s11033-012-1528-9-e DE-627 ger DE-627 rakwb eng 570 ASE 42.13 bkl Ren, Wei verfasserin aut Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Interferon regulatory factor 3 (IRF-3), an essential transcriptional regulator of the interferon genes, plays an important role in host defense against viral and microbial infection as well as in cell growth regulation. Promoter plays a crucial role in gene transcription. We have reported the characterization of the wide type of human IRF-3 promoter, but the characterization of the spliced variant of human IRF-3 Int2V1 promoter has not been systematically analyzed. To observe the spliced variant of human IRF-3 promoter, we have cloned the human IRF-3 gene promoter region containing 300 nucleotides upstream the transcription start site (TSS). Transient transfection of 5′ deleted promoter-reporter constructs and luciferase assay illustrated the region −159/−100 relative to the TSS is sufficient for full promoter activity. This region contains GATA1 and specific protein-1 (Sp1) transcription factor binding sites. Interestingly, mutation of this Sp1 site reduced the promoter activity by 50%. However, overexpression of Sp1 increased the transcription activity by 2.4-fold. These results indicated that the spliced variant of human IRF-3 gene core promoter was located within the region −159/−100 relative to the TSS. Sp1 transcription factor upregulates the spliced variant of human IRF-3 gene promoter. Interferon regulatory factor 3 (IRF-3) (dpeaa)DE-He213 Spliced variant (dpeaa)DE-He213 Transcriptional activity (dpeaa)DE-He213 IRF-3 promoter (dpeaa)DE-He213 Sp1 transcription factor (dpeaa)DE-He213 Zhu, Liang-Hua verfasserin aut Xu, Hua-Guo verfasserin aut Jin, Rui verfasserin aut Zhou, Guo-Ping verfasserin aut Enthalten in Molecular biology reports Dordrecht [u.a.] : Springer Science + Business Media B.V, 1973 39(2012), 6 vom: 04. Feb., Seite 6987-6993 (DE-627)270930639 (DE-600)1478217-0 1573-4978 nnns volume:39 year:2012 number:6 day:04 month:02 pages:6987-6993 https://dx.doi.org/10.1007/s11033-012-1528-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.13 ASE AR 39 2012 6 04 02 6987-6993 |
allfields_unstemmed |
10.1007/s11033-012-1528-9 doi (DE-627)SPR015891992 (SPR)s11033-012-1528-9-e DE-627 ger DE-627 rakwb eng 570 ASE 42.13 bkl Ren, Wei verfasserin aut Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Interferon regulatory factor 3 (IRF-3), an essential transcriptional regulator of the interferon genes, plays an important role in host defense against viral and microbial infection as well as in cell growth regulation. Promoter plays a crucial role in gene transcription. We have reported the characterization of the wide type of human IRF-3 promoter, but the characterization of the spliced variant of human IRF-3 Int2V1 promoter has not been systematically analyzed. To observe the spliced variant of human IRF-3 promoter, we have cloned the human IRF-3 gene promoter region containing 300 nucleotides upstream the transcription start site (TSS). Transient transfection of 5′ deleted promoter-reporter constructs and luciferase assay illustrated the region −159/−100 relative to the TSS is sufficient for full promoter activity. This region contains GATA1 and specific protein-1 (Sp1) transcription factor binding sites. Interestingly, mutation of this Sp1 site reduced the promoter activity by 50%. However, overexpression of Sp1 increased the transcription activity by 2.4-fold. These results indicated that the spliced variant of human IRF-3 gene core promoter was located within the region −159/−100 relative to the TSS. Sp1 transcription factor upregulates the spliced variant of human IRF-3 gene promoter. Interferon regulatory factor 3 (IRF-3) (dpeaa)DE-He213 Spliced variant (dpeaa)DE-He213 Transcriptional activity (dpeaa)DE-He213 IRF-3 promoter (dpeaa)DE-He213 Sp1 transcription factor (dpeaa)DE-He213 Zhu, Liang-Hua verfasserin aut Xu, Hua-Guo verfasserin aut Jin, Rui verfasserin aut Zhou, Guo-Ping verfasserin aut Enthalten in Molecular biology reports Dordrecht [u.a.] : Springer Science + Business Media B.V, 1973 39(2012), 6 vom: 04. Feb., Seite 6987-6993 (DE-627)270930639 (DE-600)1478217-0 1573-4978 nnns volume:39 year:2012 number:6 day:04 month:02 pages:6987-6993 https://dx.doi.org/10.1007/s11033-012-1528-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.13 ASE AR 39 2012 6 04 02 6987-6993 |
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10.1007/s11033-012-1528-9 doi (DE-627)SPR015891992 (SPR)s11033-012-1528-9-e DE-627 ger DE-627 rakwb eng 570 ASE 42.13 bkl Ren, Wei verfasserin aut Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Interferon regulatory factor 3 (IRF-3), an essential transcriptional regulator of the interferon genes, plays an important role in host defense against viral and microbial infection as well as in cell growth regulation. Promoter plays a crucial role in gene transcription. We have reported the characterization of the wide type of human IRF-3 promoter, but the characterization of the spliced variant of human IRF-3 Int2V1 promoter has not been systematically analyzed. To observe the spliced variant of human IRF-3 promoter, we have cloned the human IRF-3 gene promoter region containing 300 nucleotides upstream the transcription start site (TSS). Transient transfection of 5′ deleted promoter-reporter constructs and luciferase assay illustrated the region −159/−100 relative to the TSS is sufficient for full promoter activity. This region contains GATA1 and specific protein-1 (Sp1) transcription factor binding sites. Interestingly, mutation of this Sp1 site reduced the promoter activity by 50%. However, overexpression of Sp1 increased the transcription activity by 2.4-fold. These results indicated that the spliced variant of human IRF-3 gene core promoter was located within the region −159/−100 relative to the TSS. Sp1 transcription factor upregulates the spliced variant of human IRF-3 gene promoter. Interferon regulatory factor 3 (IRF-3) (dpeaa)DE-He213 Spliced variant (dpeaa)DE-He213 Transcriptional activity (dpeaa)DE-He213 IRF-3 promoter (dpeaa)DE-He213 Sp1 transcription factor (dpeaa)DE-He213 Zhu, Liang-Hua verfasserin aut Xu, Hua-Guo verfasserin aut Jin, Rui verfasserin aut Zhou, Guo-Ping verfasserin aut Enthalten in Molecular biology reports Dordrecht [u.a.] : Springer Science + Business Media B.V, 1973 39(2012), 6 vom: 04. Feb., Seite 6987-6993 (DE-627)270930639 (DE-600)1478217-0 1573-4978 nnns volume:39 year:2012 number:6 day:04 month:02 pages:6987-6993 https://dx.doi.org/10.1007/s11033-012-1528-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.13 ASE AR 39 2012 6 04 02 6987-6993 |
allfieldsSound |
10.1007/s11033-012-1528-9 doi (DE-627)SPR015891992 (SPR)s11033-012-1528-9-e DE-627 ger DE-627 rakwb eng 570 ASE 42.13 bkl Ren, Wei verfasserin aut Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Interferon regulatory factor 3 (IRF-3), an essential transcriptional regulator of the interferon genes, plays an important role in host defense against viral and microbial infection as well as in cell growth regulation. Promoter plays a crucial role in gene transcription. We have reported the characterization of the wide type of human IRF-3 promoter, but the characterization of the spliced variant of human IRF-3 Int2V1 promoter has not been systematically analyzed. To observe the spliced variant of human IRF-3 promoter, we have cloned the human IRF-3 gene promoter region containing 300 nucleotides upstream the transcription start site (TSS). Transient transfection of 5′ deleted promoter-reporter constructs and luciferase assay illustrated the region −159/−100 relative to the TSS is sufficient for full promoter activity. This region contains GATA1 and specific protein-1 (Sp1) transcription factor binding sites. Interestingly, mutation of this Sp1 site reduced the promoter activity by 50%. However, overexpression of Sp1 increased the transcription activity by 2.4-fold. These results indicated that the spliced variant of human IRF-3 gene core promoter was located within the region −159/−100 relative to the TSS. Sp1 transcription factor upregulates the spliced variant of human IRF-3 gene promoter. Interferon regulatory factor 3 (IRF-3) (dpeaa)DE-He213 Spliced variant (dpeaa)DE-He213 Transcriptional activity (dpeaa)DE-He213 IRF-3 promoter (dpeaa)DE-He213 Sp1 transcription factor (dpeaa)DE-He213 Zhu, Liang-Hua verfasserin aut Xu, Hua-Guo verfasserin aut Jin, Rui verfasserin aut Zhou, Guo-Ping verfasserin aut Enthalten in Molecular biology reports Dordrecht [u.a.] : Springer Science + Business Media B.V, 1973 39(2012), 6 vom: 04. Feb., Seite 6987-6993 (DE-627)270930639 (DE-600)1478217-0 1573-4978 nnns volume:39 year:2012 number:6 day:04 month:02 pages:6987-6993 https://dx.doi.org/10.1007/s11033-012-1528-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 42.13 ASE AR 39 2012 6 04 02 6987-6993 |
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Enthalten in Molecular biology reports 39(2012), 6 vom: 04. Feb., Seite 6987-6993 volume:39 year:2012 number:6 day:04 month:02 pages:6987-6993 |
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Interferon regulatory factor 3 (IRF-3) Spliced variant Transcriptional activity IRF-3 promoter Sp1 transcription factor |
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Ren, Wei @@aut@@ Zhu, Liang-Hua @@aut@@ Xu, Hua-Guo @@aut@@ Jin, Rui @@aut@@ Zhou, Guo-Ping @@aut@@ |
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Promoter plays a crucial role in gene transcription. We have reported the characterization of the wide type of human IRF-3 promoter, but the characterization of the spliced variant of human IRF-3 Int2V1 promoter has not been systematically analyzed. To observe the spliced variant of human IRF-3 promoter, we have cloned the human IRF-3 gene promoter region containing 300 nucleotides upstream the transcription start site (TSS). Transient transfection of 5′ deleted promoter-reporter constructs and luciferase assay illustrated the region −159/−100 relative to the TSS is sufficient for full promoter activity. This region contains GATA1 and specific protein-1 (Sp1) transcription factor binding sites. Interestingly, mutation of this Sp1 site reduced the promoter activity by 50%. However, overexpression of Sp1 increased the transcription activity by 2.4-fold. These results indicated that the spliced variant of human IRF-3 gene core promoter was located within the region −159/−100 relative to the TSS. 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author |
Ren, Wei |
spellingShingle |
Ren, Wei ddc 570 bkl 42.13 misc Interferon regulatory factor 3 (IRF-3) misc Spliced variant misc Transcriptional activity misc IRF-3 promoter misc Sp1 transcription factor Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 |
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570 ASE 42.13 bkl Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 Interferon regulatory factor 3 (IRF-3) (dpeaa)DE-He213 Spliced variant (dpeaa)DE-He213 Transcriptional activity (dpeaa)DE-He213 IRF-3 promoter (dpeaa)DE-He213 Sp1 transcription factor (dpeaa)DE-He213 |
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ddc 570 bkl 42.13 misc Interferon regulatory factor 3 (IRF-3) misc Spliced variant misc Transcriptional activity misc IRF-3 promoter misc Sp1 transcription factor |
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Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 |
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Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 |
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Ren, Wei Zhu, Liang-Hua Xu, Hua-Guo Jin, Rui Zhou, Guo-Ping |
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characterization of a spliced variant of human irf-3 promoter and its regulation by the transcription factor sp1 |
title_auth |
Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 |
abstract |
Abstract Interferon regulatory factor 3 (IRF-3), an essential transcriptional regulator of the interferon genes, plays an important role in host defense against viral and microbial infection as well as in cell growth regulation. Promoter plays a crucial role in gene transcription. We have reported the characterization of the wide type of human IRF-3 promoter, but the characterization of the spliced variant of human IRF-3 Int2V1 promoter has not been systematically analyzed. To observe the spliced variant of human IRF-3 promoter, we have cloned the human IRF-3 gene promoter region containing 300 nucleotides upstream the transcription start site (TSS). Transient transfection of 5′ deleted promoter-reporter constructs and luciferase assay illustrated the region −159/−100 relative to the TSS is sufficient for full promoter activity. This region contains GATA1 and specific protein-1 (Sp1) transcription factor binding sites. Interestingly, mutation of this Sp1 site reduced the promoter activity by 50%. However, overexpression of Sp1 increased the transcription activity by 2.4-fold. These results indicated that the spliced variant of human IRF-3 gene core promoter was located within the region −159/−100 relative to the TSS. Sp1 transcription factor upregulates the spliced variant of human IRF-3 gene promoter. |
abstractGer |
Abstract Interferon regulatory factor 3 (IRF-3), an essential transcriptional regulator of the interferon genes, plays an important role in host defense against viral and microbial infection as well as in cell growth regulation. Promoter plays a crucial role in gene transcription. We have reported the characterization of the wide type of human IRF-3 promoter, but the characterization of the spliced variant of human IRF-3 Int2V1 promoter has not been systematically analyzed. To observe the spliced variant of human IRF-3 promoter, we have cloned the human IRF-3 gene promoter region containing 300 nucleotides upstream the transcription start site (TSS). Transient transfection of 5′ deleted promoter-reporter constructs and luciferase assay illustrated the region −159/−100 relative to the TSS is sufficient for full promoter activity. This region contains GATA1 and specific protein-1 (Sp1) transcription factor binding sites. Interestingly, mutation of this Sp1 site reduced the promoter activity by 50%. However, overexpression of Sp1 increased the transcription activity by 2.4-fold. These results indicated that the spliced variant of human IRF-3 gene core promoter was located within the region −159/−100 relative to the TSS. Sp1 transcription factor upregulates the spliced variant of human IRF-3 gene promoter. |
abstract_unstemmed |
Abstract Interferon regulatory factor 3 (IRF-3), an essential transcriptional regulator of the interferon genes, plays an important role in host defense against viral and microbial infection as well as in cell growth regulation. Promoter plays a crucial role in gene transcription. We have reported the characterization of the wide type of human IRF-3 promoter, but the characterization of the spliced variant of human IRF-3 Int2V1 promoter has not been systematically analyzed. To observe the spliced variant of human IRF-3 promoter, we have cloned the human IRF-3 gene promoter region containing 300 nucleotides upstream the transcription start site (TSS). Transient transfection of 5′ deleted promoter-reporter constructs and luciferase assay illustrated the region −159/−100 relative to the TSS is sufficient for full promoter activity. This region contains GATA1 and specific protein-1 (Sp1) transcription factor binding sites. Interestingly, mutation of this Sp1 site reduced the promoter activity by 50%. However, overexpression of Sp1 increased the transcription activity by 2.4-fold. These results indicated that the spliced variant of human IRF-3 gene core promoter was located within the region −159/−100 relative to the TSS. Sp1 transcription factor upregulates the spliced variant of human IRF-3 gene promoter. |
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container_issue |
6 |
title_short |
Characterization of a spliced variant of human IRF-3 promoter and its regulation by the transcription factor Sp1 |
url |
https://dx.doi.org/10.1007/s11033-012-1528-9 |
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author2 |
Zhu, Liang-Hua Xu, Hua-Guo Jin, Rui Zhou, Guo-Ping |
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Zhu, Liang-Hua Xu, Hua-Guo Jin, Rui Zhou, Guo-Ping |
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doi_str |
10.1007/s11033-012-1528-9 |
up_date |
2024-07-03T19:19:54.714Z |
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|
score |
7.4020405 |